*{
    padding: 0px;
    margin: 0px;

}
body{
    background: url("../png/be.jpg") no-repeat;
    filter: alpha(opacity=50);
    -moz-opacity: 0.7;
    opacity: 0.7;


}
.my{
    width: 500px;

    background-color: rgb(0, 0, 0);
    margin: 100px auto;
}
#ti{
   margin-left: 200px;
    color: #ff0000;
}
#bt{
    margin-left: 120px;
    margin-bottom: 20px;
    margin-top: 20px;
}
.my table{
    width: 600px;
    height: 400px;
    color: white;
}

